IP Library › Assignment 040957/0070
Patent Assignment
Reel/Frame 040957/0070

Assignment of Assignor's Interest

Recorded: 2017-01-12 Pages: 6
Assignors
COX, RICHARD VANDERVOORT
Executed: 2001-02-23
KIM, HONG KOOK
Executed: 2001-02-26
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013
Covered Properties (2)
Frame Erasure Concealment Technique for a Bitstream-Based Feature Extractor
Patent: 7,630,894 →
Application: 11/497,009 →
Frame Erasure Concealment Technique for a Bitstream-Based Feature Extractor
Patent: 8,090,581 →
Application: 12/543,821 →
Publication: US 2009/0326946
Related Assignments (11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 12, 2017
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 040958/0069 →
Assignment of Assignor's Interest Jan 12, 2017
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 040958/0431 →
Assignment of Assignor's Interest Jan 12, 2017
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 040958/0363 →
Assignment of Assignor's Interest Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041512/0608 →
Intellectual Property Agreement Oct 23, 2019
From: NUANCE COMMUNICATIONS, INC.
To: CERENCE INC.
Reel/Frame 050836/0191 →
Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 050836 Frame: 0191. Assignor(S) Hereby Confirms the Intellectual Property Agreement. Oct 29, 2019
From: NUANCE COMMUNICATIONS, INC.
To: CERENCE OPERATING COMPANY
Reel/Frame 050871/0001 →
Security Agreement Nov 7, 2019
From: CERENCE OPERATING COMPANY
To: BARCLAYS BANK PLC
Reel/Frame 050953/0133 →
Release of Security Interest Jun 12, 2020
From: BARCLAYS BANK PLC
To: CERENCE OPERATING COMPANY
Reel/Frame 052927/0335 →
Security Agreement Jun 15, 2020
From: CERENCE OPERATING COMPANY
To: WELLS FARGO BANK, N.A.
Reel/Frame 052935/0584 →
Corrective Assignment to Correct the Replace the Conveyance Document with the New Assignment Previously Recorded at Reel: 050836 Frame: 0191. Assignor(S) Hereby Confirms the Assignment. Apr 19, 2022
From: NUANCE COMMUNICATIONS, INC.
To: CERENCE OPERATING COMPANY
Reel/Frame 059804/0186 →
Release (Reel 052935 / Frame 0584) Jan 2, 2025
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: CERENCE OPERATING COMPANY
Reel/Frame 069797/0818 →